HDX_gts-bangladesh-perception-survey-round-4-rohingya_vEXT Perception_Survey___Round_4___Rohingya___2019 HDX 2023-03-02 NADA Perception Survey - Round 4 - Rohingya - 2019 HDX_gts-bangladesh-perception-survey-round-4-rohingya_vEXT Ground Truth Solutions MetadataEditor HDX Basic Needs Protection Other Bangladesh Bangladesh Sample survey data [ssd] Ground Truth Solutions